Why the passenger gets in

Nobody decides to spend the evening at the desk. It's not a choice you make at the roundabout. The passenger is there before you've noticed the car's moving, and the question is what it's giving you, because a habit that gave nothing wouldn't last a week.

It gives you the feeling of working. The problem's still moving, or seems to be, and you're still on it. It gives you the feeling of caring, which matters to you, because you're not the kind of person who leaves at five and forgets. It gives you a sense of control over something that got away from you at ten past three. The rerun, in particular, is a way of having the meeting again with you in charge of it. It scratches an itch, the specific discomfort of a thing left open, a task that was interrupted, a question you couldn't answer when it was asked. And it's company. On the drive, at the sink, in the bath, the passenger is something to think about, and an empty head can feel worse than a busy one.

Underneath those there's a set of beliefs, and they're the chapters that follow. That thinking about it is working. That you can't help it, because you're the kind of person whose head does this. That the problem needs you, and would get worse unwatched. That it's only for the drive, and ends at the door. That being quiet at home is harmless. That a mood with no target does no harm. That a serious job costs this, and the leftovers are what the family signed up for. That it'll stop when this project's over. That a quick look at messages is free. That you think better at home. That talking it through with your partner empties it out. That the weekend puts it right.

Each of those has something true in it, and each is doing the same job, which is making the passenger look like part of the work rather than something that stops the work from ending.

The passenger is an answer to a real thing. Work does leave loose ends and hard feelings, and they don't dissolve at the door. This book isn't going to tell you to stop caring, or to pretend the meeting didn't happen. It's going to look at whether the evening at the desk does anything for the problem, because the research says it mostly doesn't. Then it'll look at what the evening costs, which the people at home are paying even when they say nothing. And then it'll give you a way to close the day so that the passenger has somewhere to wait that isn't your kitchen.